SOLUTION: Divide 2x^3+3x^2-50x+75 by (2x+3) and hence solve for x if 2x^3+3x^2-50x+75=0

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Divide 2x^3+3x^2-50x+75 by (2x+3) and hence solve for x if 2x^3+3x^2-50x+75=0      Log On


   

Question 1148177: Divide 2x^3+3x^2-50x+75 by (2x+3) and hence solve for x if 2x^3+3x^2-50x+75=0
Found 2 solutions by ikleyn, josgarithmetic:
Answer by ikleyn(52847) About Me  (Show Source):
You can put this solution on YOUR website!
.

Go boldly forward and divide it on your own.


~~~~~~~~~~~~~~~~~

Why tutors should do this mechanical primitive job for you or instead of you ?

Making calculations is the student' honor duty and a privilege !

Answer by josgarithmetic(39625) About Me  (Show Source):
You can put this solution on YOUR website!
Format to begin: 

      -----------------------------------
2x+3  |  2x^3 + 3x^2  -50x    + 75
      |
      |



First step:
What is 2x^3/2x?
x^2. 
          x^2
      -----------------------------------
2x+3  |  2x^3 + 3x^2  -50x    + 75
      |
      |

Do what would normally be done in "regular" long division. You continue.